Searching selector



Nov. 27, 1962 J. w. PERRY 3,066,280

SEARCHING SELECTOR Filed Jan. 16, 1958 50 Sheets-Sheet l A l BL cl 01 l IF? I IF, K f [PRODUCT A-B'C-D Al Bl C l D l M f f Fig.2

LOGICAL SUM A+B+C+D TEST l 1 1 Fig.4 A if L a m a; Rmzsssmp TEST K T [(A'E)*C][E'D] Fig.3

A I '1 LOGICAL DIFFERENCE INVENTOR' A-B JAMES W. PERRY TEST CUR RENT Nov. 27, 1962 J. w. PERRY 3,066,280

SEARCHING SELECTOR Filed Jan. 16, 1958 50 Sheets-Sheet 2 30 Sheets-Sheet 3 Filed Jan. 16, 1958 M I F E c I; H G D B A L Q P K T. B R o N L v/X U 5 Z W V T o l E l Nov. 27, 1962 J. w. PERRY 3,066,280

SEARCHING SELECTOR Filed Jan. 16, 1958 30 Sheets-Sheet 4 TEST REGISTER CANNING UNIT A 3 swam. B :2

DETECTOR C 6 (Fiqs.6A 6 6B) Fig.-7

TO DETECT u-b -c TEST CURRENT OUTPUT INVEN] OR.

Nov. 27, 1962 J. w. PERRY SEARCHING SELECTOR 5O Sheets-Sheet 5 Filed Jan. 16, 1958 REGISTER IIBU REGISTER TEST CURRENT INPUT llcll REGISTER SCANNING UNIT Fig.8

"C'OUTPUT FROM SYMBOL DETECTOR r c 1 E m n C I \4 Q 0 I i u b E 9 a 0 K H 0 0 o a 2 a H e w 4 A 0 \I4\ 0 n 0 a I 2 3 4 5 6 T 9 O R R 0 mm MT RC 0C FE R T FT F. T T T T NT U U TN E PL P R TO T 6 U ERT H Um P T U w o TRN U0 u m N M U- c S H C TO DETECT +c Nov. 27, 1962 J. w. PERRY SEARCHING SELECTOR Filed Jan. 16, less 30 Sheets-Sheet 8 awn @285 J) WW N 2 v1 .2 mm Wm M1 am mm H.

J. w. PERRY 3,066,280

SEARCHING SELECTOR 3O Sheets-Sheet ll i 5& i mm a T WE mm mmmmw\m m\ \w\%i\ M W H H H H H H U Q H H M Q E .m u H unnn x m 22; ::::::m 5 5??? .PDMHQO hnkhnfi u FDR? 2 v A #6: a. E2 :2. :2 515%: 5530 J h] J J Shmd o J 8. mmmmwwvwwv y v W xx S x i I 5% m m m & Q 14 12x 32:31: 3:333; KT??? fifififififi. EEK??? Nov. 27, 1962 Filed Jan. 16, 1958 33a nu m 30 Sheets-Sheet 12 Filed Jan. 16, 1958 VI I R 538 m S150 m m m mp 00000 0 0 0O 000000 000000Oq w 000000 0000 m 000000 0 0 0 M 00000000000 i w 0 000000000 \w1. S 00 000000000\| 0000 00000000h M 0000000 0 000 000000000 000w A 000000000000 0000 0 000 0m J 0 000 0 000 .V 0000 000000 000 000000HHM 0000 00 0HHM 0000000000000 0000 0000000 00000000000.- 0000 0 000 5950 .EnEd .Sfino u mm 0000000000000o 0000000000000- 000000000000 m 0 110 0 0 0m 000000000000 p 00000000000 N 0000000000000F 000000 0 0 0U 00000000000000 00000 0 0000 000000000000 n 0000000000000N 000000000000fi 1 J. W. PERRY SEAlG'I-IING SELECTOR 1 1 I Hi 2 1 1 l l 1 1 1 Nov. 27, 1962 Filed Jan. 16, 1958 INPUT TEST CURRENT k k +1 1+ 1 l l 1 l l INVEN TOR.

3L OUTPUT OUTPUT OUTPUT Fig.2O

n o u o .0 manna xxnfix hHHH//Un 1 1.. fi. ..W. m rllal i-fJ/[ K- W 171. m ITMWJM phnHu if W JAPAN/AHA LWHHWHHM Nov. 27, 1962 J. w. PERRY SEARCHING SELECTOR 30 Sheets-Sheet 14 Filed Jan. 16, 1958 .5056 55:6 m v mm 00000000000709 ooooqooooooo nz 00000000000009 HHHHHHHHHHH M1 UNHHHHHUUJML 33333 M HHHHHHHUHHHHM HHHHHHHHHHHUM UHHHSHHKHM m cooooooonoo am oooooaoooouoom ooooauouoooonm J HHHHHHHHHHHHHM HHHURHNHHZM SUBURB w oooooobo oooom ooo ooooooooom onnoouoooonnom 0oaooocoooo== ooooooooooo44 00000000000..- fii olw 1N H5950 IF E550 m EESofi uuuunnuuunnf m \M\M \\\UMM T xxnxnuwh 0000000000.. m 0000 xxxxunmm 31$ 0 o o a a o o o a a n o o N a o n o o o n o a o n n a N ...........3. :1: HIT \N m m5 15m ATTORNEY Nov. 27, 1962 J. w. PERRY 3,066,280

SEARCHING SELECTOR Filed Jan. 16, 1958 30 Sheets-Sheet 18 Fig.

Nov. 27, 1962 J. w. PERRY 3,066,280

SEARCHING SELECTOR Filed Jan. 16, 1958 30 Sheets-Sheet 19 Fig. 25b

Nov. 27, 1962 J. w. PERRY 3,066,280

SEARCHING SELECTOR Filed Jan. 16, 1958 50 Sheets-Sheet 20 

